Finding the Fourth Proportional to 1,841,872.63, 2,523,374.50 and 1,772,839.75
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Solution
The fourth proportional to 1,841,872.63, 2,523,374.50 and 1,772,839.75 is: 2,428,799.12
Step by Step Solution
- Step 1: Write the proportion equation
1,841,872.63 : 2,523,374.50 = 1,772,839.75 : x - Step 2: Convert to fraction form
1,841,872.63/2,523,374.50 = 1,772,839.75/x - Step 3: Cross multiply
1,841,872.63x = 2,523,374.50 × 1,772,839.75 - Step 4: Simplify right side
1,841,872.63x = 4,473,538,622,168.47 - Step 5: Solve for x
x = 4,473,538,622,168.47/1,841,872.63 - Step 6: Final answer
x = 2,428,799.12
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.